/*
 * Copyright 2017 StreamSets Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Directive for submitting form or calling function on pressing Enter.
 */

angular.module('commonUI.commonDirectives')
  .directive('ngEnter', function() {
    return function(scope, element, attrs) {
      element.bind("keydown keypress", function(event) {
        if(event.which === 13) {
          scope.$apply(function(){
            scope.$eval(attrs.ngEnter, {'event': event});
          });

          event.preventDefault();
        }
      });
    };
  });